Ecological Relationships and Food Webs Quiz
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Questions and Answers

What is another name for a food web?

  • Biological cycle
  • Consumer-resource system (correct)
  • Energy network
  • Trophic chain
  • What are the two broad categories of life forms based on their trophic levels?

  • Primary and secondary consumers
  • Predators and prey
  • Autotrophs and heterotrophs (correct)
  • Producers and consumers
  • Where do autotrophs mainly obtain their energy for chemical reactions from?

  • Geothermal energy
  • The Sun (correct)
  • Bioelectrogenesis
  • Fossil fuels
  • What are mixotrophs?

    <p>Organisms that can obtain carbon from both organic and inorganic sources</p> Signup and view all the answers

    What is the primary source of carbon for complete autotrophs?

    <p>The atmosphere</p> Signup and view all the answers

    What is another name for a food web?

    <p>Consumer-resource system</p> Signup and view all the answers

    What are the two broad categories of life forms based on their trophic levels?

    <p>Autotrophs and heterotrophs</p> Signup and view all the answers

    From where do autotrophs mainly obtain their energy for chemical reactions?

    <p>Mainly from the Sun and partly from bioelectrogenesis</p> Signup and view all the answers

    What are mixotrophs?

    <p>Organisms that can obtain their carbon from multiple sources</p> Signup and view all the answers

    What do food webs graphically represent?

    <p>Interconnection of what-eats-what in an ecological community</p> Signup and view all the answers

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